Triple Support Orthopedic Dog Bed Three layers totaling six Inch of comfort and support Molds to your pet's body; supporting joints and muscles and improving the quality of rest High Density Foam (2" bottom layer); Egg Crate Foam (2" center layer); Eco-Friendly Memory Foam (2" top layer) Quality microfiber and ultra-dense Sherpa fleece cover is removable and machine washable Classic rectangle design is comfortable for all dog breeds